Add append() method and and operator[] to VertexArray

[libs/gl.git] / source / vertexarray.h

diff --git a/source/vertexarray.h b/source/vertexarray.h
index b1b5fdee58baa672a6a45080e9909cc3ab0696b2..8e72d9554c7e39078b2ddebed2e94d5f8434fd59 100644 (file)
--- a/source/vertexarray.h
+++ b/source/vertexarray.h
@@ -30,6 +30,16 @@ public:
                Loader(VertexArray &);
        };
 
+private:
+       VertexFormat format;
+       std::vector<float> data;
+       uint         stride;
+       VertexBuffer *vbuf;
+       bool         own_vbuf;
+
+       VertexArray(const VertexArray &);
+       VertexArray &operator=(const VertexArray &);
+public:
        VertexArray(VertexFormat);
        ~VertexArray();
 
@@ -41,18 +51,12 @@ public:
        unsigned     size() const { return data.size()/stride; }
        void         clear();
        void         reset(VertexFormat);
-       RefPtr<VertexArrayBuilder> modify();
        void         apply() const;
        void         update_data();
+       float        *append();
+       float        *operator[](unsigned i) { return &data[0]+i*stride; }
+       const float  *operator[](unsigned i) const { return &data[0]+i*stride; }
 private:
-       VertexFormat format;
-       std::vector<float> data;
-       uint         stride;
-       VertexBuffer *vbuf;
-       bool         own_vbuf;
-
-       VertexArray(const VertexArray &);
-       VertexArray &operator=(const VertexArray &);
        void set_array(unsigned, unsigned, unsigned) const;
 
        static unsigned enabled_arrays;